WithoutLVGL.zip (1.6 MB)
Display is refreshed with delay after I use LVGL. Without using LVGL, this problem will not appear.
STM32L476ZGT6 / STM32L476G-EVAL / STM32CubeIDE
What LVGL version are you using?
Display refresh rate need to be increased using LVGL. If GPU has to be used, please give some sample codes.
Without using LVGL, the screen refresh rate is ok. The following is its architecture. The video(WithoutLVGL) shows a whole screen of red, of green, of blue is continuously being written to the display.
With using LVGL, the screen refresh rate has lags. The following is its architecture. The video(WithLVGL) shows the result.
Add the relevant code snippets here.
The code block(s) should be between
/*You code here*/
WithLVGL.zip (3.4 MB)